Druyd:Knowledge

Gase de Van der Waals

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>Model

ID:(519, 0)

Gase de Van der Waals

Description

Variables

Symbol

Text

Variable

Value

Units

Calculate

MKS Value

MKS Units

$\beta$

beta

Beta

1/J

$k_B$

k_B

Constante de Boltzmann

J/K

$s$

Exponente del potencial de interacción

$u$

Potencial de interacción

$r_0$

r_0

Radio mínimo del potencial

$B_2$

B_2

Segundo coeficiente de Vireal

1/J

$T$

Temperatura

$u_0$

u_0

Valor de barrera de potencial

Calculations

Equation

Number

First, select the equation:

, then, select the variable:

Symbol

Equation

Solved

Translated

Calculations

Symbol

Equation

Solved

Translated

Variable

Given

Calculate

Target :

Equation

To be used

Equations

$ B_2 =-\displaystyle\frac{1}{2}I( \beta )$

B_2 =- I_beta / 2

(ID 3821)

$ B_2 =-2 \pi \displaystyle\int_0^{\infty}(e^{- \beta u(r) }-1) r ^2 d r $

B_2 =-2* pi *@INT( (exp(- beta * u )-1)* r ^2, r , 0 , infty)

(ID 3822)

$u(r)=-u_0\left(\displaystyle\frac{r_0}{r}\right)^s$

u(r)=-u_0\left(\displaystyle\frac{r_0}{r}\right)^s

(ID 3823)

$ B_2 =\displaystyle\frac{4 \pi }{3} r _0^3\left(1-\displaystyle\frac{3}{ s -3}\displaystyle\frac{ u_0 }{ k_B T }\right)$

B_2 =4* pi * r_0 ^3*(1-3* u_0/(( s -3)* k_B * T))/3

(ID 3824)

Examples

ID:(519, 0)